Gives you a clear smiley face in the result window when your LH surge has been detected, identifying your 2 best days to try for a baby.

Get your answer quickly

Get clear digital results in just 3 minutes

Reassurance that the test is working

Unique flashing test stick symbol shows you the test is working.

Reusable reader works for more than one LH surge

Pinpointing Your LH Surge

In every cycle there are only a few days when a woman can conceive, so having sex on these days is very important if you are trying to get pregnant. Did you know that 1 in 2 couples could be trying to conceive on the wrong days of the woman's cycle?2 And did you know that your basal body temperature only increases after ovulation, making it not much use to aid conception in that cycle? The Clearblue Digital Ovulation Test detects the rise of the ovulation hormone LH (luteinizing hormone) 24-36 hours prior to ovulation and identifies the 2 best days to conceive in a given cycle. It's more accurate than calendar and temperature methods3 and gives you unmistakably clear results on a digital display.

How to use Clearblue Digital Ovulation Test

- Please always read the instructions on pack and in the leaflet carefully before use.

- You need to know your usual cycle length before you start, to ensure you test at the right time to find your LH surge

- To work out your cycle length, count the day period starts (first day of full menstrual flow) as Day 1, and continue counting through to the day BEFORE your next period starts – the number of days is your cycle length.

- Once you know your cycle length, use the table below to find out when to start testing:

Your cycle length in days

21 or less

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41 or more

Start testing on the day next to your cycle length

5

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

17 days before your next period

- You can test at any time of the day, but you should test at the same time of day each day.

- Try not to urinate for four hours before you do the ovulation test, and you should avoid excessive fluid intake before testing – you might find it easier to use the first urine of the day.

No LH surge: If you get a 'blank circle', the test hasn't detected your LH surge. Test again at the same time tomorrow using a new ovulation test stick.

LH surge: A 'smiley face' means you've detected your LH surge. Your 2 most fertile days are today and tomorrow so having sex in the next 48 hours will maximize your chances of getting pregnant.

- Once you have read your final result eject the ovulation test stick and throw it away.

- Your result can only be read on the test holder display - you cannot determine your result from any lines on the ovulation test stick.

- Your result will remain on the display for 8 minutes.

- Do not re-insert a used ovulation test stick.

What do other people think?

Claire,

"Finding time to plan another baby when you have a child already can be tricky! Clearblue Digital Ovulation Test makes it so easy to know where I am in my cycle so I can make the most of my most fertile days each month – especially as they can change from cycle to cycle. Nothing puts a smile on my husband’s face like a smile on the digital Holder!"

You can only use Clearblue Digital Ovulation Test Sticks with this test holder. If you have test sticks left from a previous Clearblue Digital Ovulation Test Pack you can use the test holder in this pack.

Your result should appear on the Display within 3 minutes of doing a test. If no result appears an error symbol will appear on the Display within 10 minutes. Refer to the full instruction leaflet for information on the error messages.

The Clearblue Digital Ovulation Test has been shown in extensive laboratory trials to be over 99% accurate in detecting the LH surge prior to ovulation. The sensitivity of the Clearblue Digital Ovulation Test is 40mIU/ml.

The number of Test Sticks in a Clearblue Digital Ovulation Test pack is sufficient for most women with regular cycles to detect their LH surge. If your cycle length varies by more than 3 days then it is possible that you may need to start a new pack to detect your LH surge. Some women do not ovulate each cycle and therefore will not see an LH surge in such cycles. If you are concerned about your results please see your doctor.

- Always read the manufacturers’ instructions for any medication that you are taking before conducting a test.
- Certain medical conditions and medications can adversely affect the performance of the test: for example if you are actually pregnant, have recently been pregnant, have reached the menopause or have polycystic ovarian syndrome you may get a misleading result. This may also be true if you are taking fertility drugs containing luteinizing hormone or human Chorionic Gonadotrophin. Please check with your doctor.
- Clomiphene citrate (Clomid®) does not affect the tests, but may affect the length of your cycle and, therefore, when you should be testing. You may need to start a new pack and use the new test holder and test sticks to continue testing.

No, it will not affect your results. However your natural hormone pattern is disrupted by hormonal contraception and if you have recently stopped using it your cycles can be irregular and may take some time to stabilise. You may wish to wait until you have had two natural menstrual cycles, and note the length of these cycles, before using Clearblue Digital Ovulation Test.

It can take many months to become pregnant. There are many reasons why you may not become pregnant even if you’ve been able to have sex at your most fertile time. If after several months you’ve had no success, you should consult your doctor.